Shoe upper



FIG. 1 is a left-side elevational view of the shoe upper showing my new design.

The broken line showing a shoe outsole is for environmental purposes only and forms no part of the claimed invention;

FIG. 2 is a top plan view of the shoe upper showing my new design;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof; and,

FIg. 5 is a rear elevational view thereof. 

The ornamental design for a shoe upper, as shown. 